Invention Grant
- Patent Title: Rubber composition
- Patent Title (中): 橡胶组成
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Application No.: US14110043Application Date: 2012-04-24
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Publication No.: US09068055B2Publication Date: 2015-06-30
- Inventor: Yosuke Watanabe , Orhan Ozturk , Yasuo Uekita
- Applicant: Yosuke Watanabe , Orhan Ozturk , Yasuo Uekita
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-097981 20110426; JP2012-045077 20120301
- International Application: PCT/JP2012/061513 WO 20120424
- International Announcement: WO2012/147984 WO 20121101
- Main IPC: C08K5/20
- IPC: C08K5/20 ; B60C1/00 ; C08K5/17 ; C08L21/00
Abstract:
A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. (A1): a compound represented by formula (I) (B1): a salt of a compound represented by formula (I) (C1): a solvate of a compound represented by formula (I) (D1): a solvate of a salt of a compound represented by formula (I).
Public/Granted literature
- US20140020808A1 RUBBER COMPOSITION Public/Granted day:2014-01-23
Information query
